Frame



FIG. 1 is a front perspective view of a frame showing my new design;

FIG. 2 is a rear perspective view thereof in an inverted condition;

FIG. 3 is a right side elevational view thereof, the side opposite being substantially a mirror image; and,

FIG. 4 is a front perspective view of a modified form of the design shown in FIGS. 1 through 3. 

The ornamental design for a frame, substantially as shown and described. 